Liam Griffin-Jowett (@gryff - blog) of Codurance will show us a practical approach to solving the bank kata in Haskell. He’ll cover:

• using the compiler and tests to drive the design
• using monad transformers to compose the use of several side effects
• showing how to test monadic code

Food and refreshments will be provided. Note: doors open a little earlier, we aim to start by 19:05.

This meeting is kindly supported by Dunnhumby and Barclays Eagle Labs